Kitty Pryde, also known as Shadowcat, is a Marvel Comics character who first appeared in 1980. She is a mutant with the ability to "phase" through solid objects, making her an excellent spy and infiltration expert. Kitty has been a member of several Marvel superhero teams, including the X-Men, Excalibur, and the Guardians of the Galaxy.

Kitty Pryde was born Katherine Pryde in Deerfield, Illinois. She discovered her mutant power at a young age and was recruited by Professor Charles Xavier to join the X-Men. Her first mission as a member of the team was to help save the life of the X-Men's founder, Professor X.

Kitty quickly became a fan-favorite character due to her relatable personality and unique abilities. Her relationship with fellow X-Man Colossus became a major storyline in the 1980s and 1990s. Kitty has also had run-ins with some of the X-Men's greatest enemies, including Magneto and the Hellfire Club.

In addition to her superhero activities, Kitty has also worked as a computer programmer and a teacher at Xavier's School for Gifted Youngsters. She has been involved in several romantic relationships, including with Peter Quill (Star-Lord) of the Guardians of the Galaxy.

Kitty Pryde is a beloved character in the Marvel Comics universe and has been portrayed in several adaptations, including the X-Men films and the television series Wolverine and the X-Men. Her intelligence, resourcefulness, and courage make her a valuable member of any team she is a part of.